diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/imply_bounds_from_bounds_param.stderr')
| -rw-r--r-- | src/test/ui/type-alias-impl-trait/imply_bounds_from_bounds_param.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/imply_bounds_from_bounds_param.stderr b/src/test/ui/type-alias-impl-trait/imply_bounds_from_bounds_param.stderr new file mode 100644 index 000000000..0ed8a703b --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/imply_bounds_from_bounds_param.stderr @@ -0,0 +1,16 @@ +error[E0700]: hidden type for `impl PlusOne` captures lifetime that does not appear in bounds + --> $DIR/imply_bounds_from_bounds_param.rs:24:5 + | +LL | fn test<'a>(y: &'a mut i32) -> impl PlusOne { + | -- hidden type `<&'a mut i32 as Callable>::Output` captures the lifetime `'a` as defined here +LL | <&'a mut i32 as Callable>::call(y) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +help: to declare that `impl PlusOne` captures `'a`, you can add an explicit `'a` lifetime bound + | +LL | fn test<'a>(y: &'a mut i32) -> impl PlusOne + 'a { + | ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0700`. |